CN215347025U - Atomizer, electronic atomization device and sealing element for atomizer - Google Patents
Atomizer, electronic atomization device and sealing element for atomizer Download PDFInfo
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- CN215347025U CN215347025U CN202120651505.XU CN202120651505U CN215347025U CN 215347025 U CN215347025 U CN 215347025U CN 202120651505 U CN202120651505 U CN 202120651505U CN 215347025 U CN215347025 U CN 215347025U
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Abstract
The application provides an atomizer, an electronic atomization device and a sealing element for the atomizer; wherein, the atomizer includes: a liquid storage cavity; a porous body in fluid communication with the reservoir chamber to receive the liquid substrate; a heating element coupled to the porous body for heating at least a portion of the liquid substrate of the porous body to generate an aerosol; a sealing element having an inner wall at least partially surrounding or coating the porous body; the inner wall comprises a plurality of inner side walls and an inner top wall; the sealing element comprises a first rib extending over the inner top wall and the at least one inner side wall, the first rib being connected into at least one closed ring. The atomizer is characterized in that the first ribs are arranged on the inner top wall and at least one inner side wall of the sealing element, and the first ribs are used for sealing the outer surface of the porous body or a gap between the porous body and an adjacent part after assembly.
Description
Technical Field
The embodiment of the application relates to the technical field of electronic atomization, in particular to an atomizer, an electronic atomization device and a sealing element for the atomizer.
Background
Smoking articles (e.g., cigarettes, cigars, etc.) burn tobacco during use to produce tobacco smoke. Attempts have been made to replace these tobacco-burning products by making products that release compounds without burning. An example of such a product is an electronic atomization device. These devices typically contain a liquid that is heated to vaporize it, thereby generating an inhalable vapor or aerosol. The liquid may comprise nicotine and/or a fragrance and/or an aerosol generating substance (e.g. glycerol).
Known electronic atomising devices typically employ a porous body to draw up the liquid and heat the liquid to generate an aerosol by a heating element incorporated in the porous body. The porous body is typically encased by a sealing element to prevent liquid from seeping from the surface of the porous body; the known sealing element has an assembly gap with the porous body, which influences the sealing effect.
SUMMERY OF THE UTILITY MODEL
An embodiment of the present application provides an atomizer, includes:
a reservoir chamber for storing a liquid substrate;
a porous body in fluid communication with the reservoir chamber to receive a liquid substrate;
a heating element coupled to the porous body for heating at least a portion of the liquid substrate of the porous body to generate an aerosol;
a sealing element having an inner wall at least partially surrounding or coating the porous body; the inner wall comprises a plurality of inner side walls and an inner top wall; the sealing element includes a first rib extending over the inner top wall and at least one inner side wall, the first rib being connected into at least one closed loop.
In a preferred implementation, the sealing element is provided with a liquid guide hole, and the porous body is communicated with the liquid storage cavity through the liquid guide hole;
the drainage hole is positioned in the at least one closed ring.
In a preferred embodiment, the first ribs are arranged symmetrically in the longitudinal direction and/or the width direction of the sealing element.
In a preferred implementation, the porous body has a liquid passage running through the porous body in the length direction and is in fluid communication with the reservoir through the liquid passage;
the first ribs avoid the liquid passage.
In a preferred embodiment, the first rib comprises a plurality of sections, and the sections are sequentially connected end to form the at least one closed loop.
In a preferred embodiment, any two adjacent sections of the first ribs are substantially perpendicular to each other.
In a preferred implementation, the plurality of inner side walls include at least first and second inner side walls that are opposite in a length direction;
the first bead is arranged to be located on the first inner side wall, the second inner side wall and the inner top wall.
In a preferred implementation, the plurality of inner side walls further includes a third inner side wall and a fourth inner side wall opposite in a width direction;
the first bead includes:
a first section on the first inner sidewall and extending in a width direction;
a second section on the first inner sidewall and proximate to the third inner sidewall;
a third section extending lengthwise on the inner top wall and adjacent to the third inner side wall;
a fourth section on the second inner sidewall and proximate to the third inner sidewall;
a fifth section on the second inner sidewall and extending in a width direction;
a sixth section on the second inner sidewall and proximate to the fourth inner sidewall;
a seventh section extending lengthwise on the inner top wall and adjacent the fourth inner side wall;
an eighth section on the first inner sidewall and proximate to the fourth inner sidewall.
In a preferred implementation, the porous body comprises:
a base portion configured to extend lengthwise between and provide support to the first and fifth sections.
In a preferred implementation, the porous body further comprises:
a first side portion adjacent the third inner side wall extending lengthwise between the second and fourth sections and configured to provide support to the second, third and fourth sections;
a second side portion adjacent the fourth inner side wall extending lengthwise between the sixth and eighth sections and configured to provide support to the sixth, seventh and eighth sections.
In a preferred implementation, the first bead further comprises:
at least one ninth section extending between the third and seventh sections in the width direction.
In a preferred implementation, the plurality of inner side walls include at least a first inner side wall located at one side in the length direction, and a third inner side wall and a fourth inner side wall opposite to each other in the width direction;
the first bead includes:
a first section on the first inner sidewall and extending in a width direction;
a second section on the first inner sidewall and proximate to the third inner sidewall;
a third section extending lengthwise on the inner top wall and adjacent to the third inner side wall;
a fourth section extending in a width direction on the inner top wall;
a fifth section extending lengthwise on the inner top wall and adjacent the fourth inner side wall;
a sixth section on the first inner sidewall and proximate to the fourth inner sidewall.
Further comprising:
a holder at least partially housing the sealing element;
the sealing element is formed on the bracket by prefabrication molding.
In a preferred embodiment, the outer surface of the sealing element is further provided with a second rib.
Yet another embodiment of the present application also provides an electronic atomization device that includes an atomizer that atomizes a liquid substrate to generate an aerosol, and a power supply mechanism that powers the atomizer; the atomizer comprises the atomizer.
Yet another embodiment of the present application also provides a sealing element for an atomizer having an inner wall defining a receiving cavity; the inner wall comprises a plurality of inner side walls and an inner top wall; the sealing element includes a first rib extending over the inner top wall and at least one inner side wall, the first rib being connected into at least one closed loop.
The atomizer is characterized in that the first ribs are arranged on the inner top wall and at least one inner side wall of the sealing element, and the first ribs are used for sealing the outer surface of the porous body or a gap between the porous body and an adjacent part after assembly.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural diagram of an electronic atomization device provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of the construction of one embodiment of the atomizer of FIG. 1;
FIG. 3 is an exploded view of the atomizer of FIG. 2 from one perspective;
FIG. 4 is an exploded view of the atomizer of FIG. 2 from yet another perspective;
FIG. 5 is a schematic cross-sectional view of the atomizer of FIG. 2 in a longitudinal direction;
FIG. 6 is a schematic view of the porous body of FIG. 5 from yet another perspective;
FIG. 7 is a schematic view of the second sealing member of FIG. 5 shown unassembled with the porous body;
FIG. 8 is a schematic view of the second seal member of FIG. 7 from yet another perspective;
FIG. 9 is a schematic cross-sectional view of the second sealing member of FIG. 8 assembled with the porous body;
FIG. 10 is a schematic view of a second embodiment of a second seal member from one perspective;
FIG. 11 is a schematic cross-sectional view of the second sealing member of FIG. 10 assembled with the porous body;
FIG. 12 is a schematic view of a second embodiment of a second seal member from one perspective;
FIG. 13 is a schematic view of a second sealing element formed in a carrier by two-shot molding in one embodiment;
fig. 14 is a schematic structural view of a second sealing member of yet another embodiment.
Detailed Description
To facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and detailed description.
One embodiment of the present application provides an electronic atomizer device, which can be seen in fig. 1, including an atomizer 100 storing a liquid substrate and vaporizing the liquid substrate to generate an aerosol, and a power supply mechanism 200 for supplying power to the atomizer 100.
In an alternative embodiment, such as that shown in fig. 1, the power supply mechanism 200 includes a receiving chamber 270 disposed at one end along the length for receiving and housing at least a portion of the atomizer 100, and a first electrical contact 230 at least partially exposed at a surface of the receiving chamber 270 for making an electrical connection with the atomizer 100 when at least a portion of the atomizer 100 is received and housed in the power supply mechanism 200 to supply power to the atomizer 100.
According to the preferred embodiment shown in fig. 1, the atomizer 100 is provided with a second electrical contact 21 on the end opposite to the power supply mechanism 200 in the length direction, so that when at least a part of the atomizer 100 is received in the receiving chamber 270, the second electrical contact 21 comes into contact against the first electrical contact 230 to form electrical conduction.
The sealing member 260 is provided in the power supply mechanism 200, and the above receiving chamber 270 is formed by partitioning at least a part of the internal space of the power supply mechanism 200 by the sealing member 260. In the preferred embodiment shown in fig. 1, the sealing member 260 is configured to extend along the cross-sectional direction of the power supply mechanism 200, and is preferably made of a flexible material such as silicone, so as to prevent the liquid medium seeping from the atomizer 100 to the receiving cavity 270 from flowing to the controller 220, the sensor 250 and other components inside the power supply mechanism 200.
In the preferred embodiment shown in fig. 1, the power supply mechanism 200 further includes a battery cell 210 for supplying power at the other end facing away from the receiving cavity 270 along the length direction; and a controller 220 disposed between the cell 210 and the housing cavity, the controller 220 operable to direct electrical current between the cell 210 and the first electrical contact 230.
In use, the power supply mechanism 200 includes a sensor 250 for sensing a suction airflow generated when the nebulizer 100 performs suction, and the controller 220 controls the battery cell 210 to output current to the nebulizer 100 according to a detection signal of the sensor 250.
In a further preferred embodiment shown in fig. 1, the power supply mechanism 200 is provided with a charging interface 240 at the other end facing away from the receiving chamber 270, for charging the battery cells 210.
The embodiment of fig. 2 to 5 shows a schematic structural diagram of one embodiment of the atomizer 100 of fig. 1, including:
a main housing 10; as shown in fig. 2 to 3, the main casing 10 is substantially in the shape of a flat cylinder; main housing 10 has a proximal end 110 and a distal end 120 opposite along its length; wherein, according to the requirement of common use, the proximal end 110 is configured as one end of the user for sucking the aerosol, and a nozzle opening A for the user to suck is arranged on the proximal end 110; and the distal end 120 is used as an end to be coupled with the power supply mechanism 200, and the distal end 120 of the main housing 10 is open, on which the detachable end cap 20 is mounted, and the open structure is used to mount each necessary functional component to the inside of the main housing 10.
In the embodiment shown in fig. 2 to 4, the second electrical contact 21 penetrates from the surface of the end cap 20 to the inside of the atomizer 100, and at least a part of the second electrical contact is exposed outside the atomizer 100, so that the second electrical contact can be in contact with the first electrical contact 230 to form electrical conduction. Meanwhile, the end cap 20 is further provided with a first air inlet 23 for allowing external air to enter into the atomizer 100 during suction.
As shown in fig. 2 to 4, the atomizer 100 further includes a magnetic attraction element 22 penetrating from a surface of the end cap 20 to an inside of the atomizer 100 for stably holding the atomizer 100 in the receiving chamber 270 by magnetic attraction when the atomizer 100 is received in the receiving chamber 270.
As further shown in fig. 3-5, the interior of the main housing 10 is provided with a reservoir 12 for storing a liquid substrate, and an atomizing assembly for drawing the liquid substrate from the reservoir 12 and heating the atomized liquid substrate. Wherein the atomization assembly generally includes a capillary wicking element for drawing the liquid substrate, and a heating element coupled to the wicking element, the heating element heating at least a portion of the liquid substrate of the wicking element during energization to generate the aerosol. In alternative implementations, the liquid-conducting element comprises flexible fibers, such as cotton fibers, non-woven fabrics, fiberglass strands, and the like, or comprises a porous material having a microporous structure, such as a porous ceramic; the heating element may be bonded to the wicking element by printing, deposition, sintering, or physical assembly, or may be wound around the wicking element.
Further in the preferred implementation shown in fig. 3-5, the atomizing assembly comprises: a porous body 30 for sucking and transferring the liquid matrix, and a heating element 40 for heating and vaporizing the liquid matrix sucked by the porous body 30. Specifically, the method comprises the following steps:
in the schematic cross-sectional structure shown in fig. 5, a flue gas conveying pipe 11 is arranged in the main housing 10 along the axial direction; a reservoir 12 for storing a liquid medium is also provided in the main housing 10. In practice, the flue gas conveying pipe 11 extends at least partially in the liquid storage chamber 12, and the liquid storage chamber 12 is formed by the space between the outer wall of the flue gas conveying pipe 11 and the inner wall of the main shell 10. The first end of the smoke transport tube 11 opposite to the proximal end 110 is communicated with the mouth a of the suction nozzle, and the second end of the smoke transport tube opposite to the distal end 120 is in airflow connection with the atomizing chamber 340 defined between the atomizing surface 310 of the porous body 30 and the end cap 20, so that the aerosol generated by the heating element 40 and released to the atomizing chamber 340 is transported to the mouth a of the suction nozzle for smoking.
Referring to the structure of the porous body 30 shown in fig. 3, 4 and 5, the shape of the porous body 30 is configured to be, in embodiments, a generally, but not limited to, a block-like structure; according to a preferred design of this embodiment, it comprises an arched shape with an atomizing surface 310 facing the end cap 20 in the axial direction of the main housing 10; wherein, in use, one side of the porous body 30 facing away from the atomizing surface 310 is in fluid communication with the liquid storage cavity 12 to absorb the liquid substrate, and the microporous structure inside the porous body 30 conducts the liquid substrate to the atomizing surface 310 to be heated and atomized to form aerosol, and the aerosol is released or escapes from the atomizing surface 310.
Of course, the heating element 40 is formed on the atomizing surface 310; and, after assembly, the second electrical contact 21 abuts against the heating element 40 to supply power to the heating element 40.
With further reference to fig. 3 to 5, in order to assist the mounting and fixing of the porous body 30 and the sealing of the reservoir chamber 12, a flexible second sealing member 50, a holder 60 and a flexible first sealing member 70 are further provided within the main housing 10, both sealing the opening of the reservoir chamber 12 and fixedly holding the porous body 30 inside. Wherein:
in a specific structure and shape, the flexible second sealing element 50 is substantially in a hollow cylindrical shape, and the interior of the flexible second sealing element is hollow for accommodating the porous body 30 and is sleeved outside the porous body 30 in a close fit manner.
The rigid holder 60 holds the porous body 30, which is sleeved with the flexible second sealing element 50, and in some embodiments may include a substantially annular shape with an open lower end, and the holding space 64 is used for accommodating and holding the flexible second sealing element 50 and the porous body 30. The flexible second sealing member 50 can seal the gap between the porous body 30 and the support 60, preventing the liquid medium from seeping out from the gap; on the other hand, the flexible second sealing member 50 is located between the porous body 30 and the holder 60, which is advantageous for the porous body 30 to be stably accommodated in the holder 60 without coming loose.
A first flexible sealing member 70 is provided between the reservoir 12 and the support frame 60 and has a profile adapted to the cross-section of the internal profile of the main housing 10 to seal the reservoir 12 against leakage of the liquid substrate from the reservoir 12. Further to prevent the shrinkage deformation of the first sealing element 70 of flexible material from affecting the tightness of the seal, support is provided for the flexible first sealing element 70 by the above bracket 60 being received therein.
After the installation, in order to ensure the smooth transfer of the liquid substrate and the output of the aerosol, the flexible first sealing element 70 is provided with a first liquid guide hole 71 for the liquid substrate to flow through, the bracket 60 is correspondingly provided with a second liquid guide hole 61, and the flexible second sealing element 50 is provided with a third liquid guide hole 51. In use, the liquid substrate in the liquid storage chamber 12 flows to the porous body 30 retained in the flexible second sealing element 50 through the first liquid guiding hole 71, the second liquid guiding hole 61 and the third liquid guiding hole 51 in sequence, as shown by an arrow R1 in fig. 4 and 5, and then is absorbed and transferred to the atomizing surface 310 for vaporization, and the generated aerosol is released into the atomizing chamber 340 defined between the atomizing surface 310 and the end cap 20.
In the aerosol output path during the suction process, referring to fig. 3 to 6, the first flexible sealing element 70 is provided with a first insertion hole 72 for inserting the lower end of the smoke transport pipe 11, the corresponding support 60 is provided with a second insertion hole 62, and the support 60 is provided with an aerosol output channel 63 for connecting the atomizing surface 310 with the second insertion hole 62 in an airflow manner at the side opposite to the main housing 10. After installation, the complete suction airflow path is shown by an arrow R2 in fig. 4, the external air enters into the atomizing chamber 340 through the first air inlet 23 on the end cap 20, and then the generated aerosol is carried to the second jack 62 through the aerosol output channel 63, and then is output to the smoke transmission tube 11 through the first jack 72.
Referring to fig. 6, in a preferred embodiment, the porous body 30 is shaped in an arch shape and has first and second side portions 31 and 32 opposed in the thickness direction and a base portion 34 extending between the first and second side portions 31 and 32; the lower surface of the base portion 34 is configured as a fogging surface 310. And the first side portion 31 and the second side portion 32 are extended along the length direction of the porous body 30, thereby defining a liquid passage 33 extended along the length direction of the porous body 30 between the first side portion 31, the second side portion 32 and the base portion 34, and receiving and absorbing the liquid matrix flowed down by the first liquid guiding hole 71, the second liquid guiding hole 61 and the third liquid guiding hole 51 through the liquid passage 33.
As further shown in fig. 6 and 5, the porous body 30 further comprises a support portion 35 extending in the cross-sectional direction of the atomizer 100 between the first side portion 31 and the second side portion 32.
The second sealing element 50 has a substantially hollow cylindrical shape, and the hollow inside is a housing chamber for housing and covering the porous body 30, and further wraps the porous body 30 after being assembled. The inner surface of the second sealing element 50 is provided with a plurality of first ribs 52 for improving the sealing effect after installation, and the first ribs 52 mainly seal the gap between the support frame 60 and the porous body 30 so as to prevent leakage from the gap between the support frame 60 and the porous body 30 during liquid transfer; in practice, therefore, the first ribs 52 together form a closed loop and completely encircle or enclose the liquid transfer channel, thereby achieving a better sealing effect.
Configuration of the second sealing member 50 referring to fig. 7 and 8, the second sealing member 50 has a square cylindrical shape with an open lower end, and the inner wall of the second sealing member 50 forming the receiving chamber for receiving and surrounding the porous body 30 includes:
first and second inner side walls 510 and 520 opposite in a length direction;
third and fourth inner sidewalls 530 and 540 opposite in a width direction;
and an inner top wall 550 adjacent to or covering the support section 35 of the porous body 30, which is supported by the support section 35 of the porous body 30 after assembly.
The first rib 52 on the inner wall of the second sealing member 50 includes:
a first section 521 located on the first inner side wall 510, extending in the width direction of the second sealing member 50, and opposing the base portion 34 of the porous body 30, and abutting against the base portion 34 of the porous body 30 to form an interference fit to seal their gap after assembly;
a second section 522 located on the first inner side wall 510, extending in the longitudinal direction of the second sealing member 50; and is opposite to one side end face of the first side part 31 of the porous body 30 along the length direction, and is abutted against the first side part 31 of the porous body 30 to form an interference fit after being assembled;
a third section 523, located on the inner top wall 550, extending along the length direction of the second sealing element 50; and is opposite to the first side 31 of the porous body 30, and forms an interference fit against the first side 31 of the porous body 30 after assembly;
a fourth section 524 located on the second inner sidewall 520, extending in the longitudinal direction of the second sealing element 50; and is opposite to one side end face of the first side part 31 of the porous body 30 along the length direction, and is abutted against the first side part 31 of the porous body 30 to form an interference fit after being assembled;
a fifth section 525 located on the second inner side wall 520, extending in the width direction of the second sealing member 50, and opposed to the base portion 34 of the porous body 30, and sealing their gaps against the base portion 34 of the porous body 30 in an interference fit after assembly;
a sixth section 526 located on the second inner side wall 520, extending in the longitudinal direction of the second sealing element 50; and is opposite to one side end face of the second side part 32 of the porous body 30 along the length direction, and is abutted against the second side part 32 of the porous body 30 to form an interference fit after being assembled;
a seventh section 527 located on the inner top wall 550, extending along the length of the second sealing element 50; and opposite the second side 32 of the porous body 30, and against which the second side 32 of the porous body 30 forms an interference fit when assembled;
an eighth section 528 on the first inner sidewall 510 extending in the longitudinal direction of the second sealing member 50; and is opposed to one side end face of the second side portion 32 of the porous body 30 in the longitudinal direction, and is brought into interference fit with the second side portion 32 of the porous body 30 after assembly.
As further shown in fig. 7 and 8, the first ribs 52 are eight in number and are connected in a sequential first-to-first connection to form a closed shape. Of course, the closed loop formed by the first ribs 52 above is a non-planar closed loop having a span along the length of the atomizer 100.
In practice, the third drainage holes 51 are located in the closed loop formed by the first ribs 52.
Further in the preferred embodiment shown in fig. 8 and 9, the inner top wall 550 of the second sealing member 50 has positioning cantilevers 53 provided at both sides in the length direction. In fig. 8 the positioning cantilever 53 is extended in the longitudinal direction. In assembling with the porous body 30, the two positioning arms 53 respectively sandwich or abut the supporting portion 35 of the porous body 30 from both sides, facilitating auxiliary guiding positioning during their assembling.
Fig. 10 and 11 show a schematic structural view of a second sealing element 50a according to yet another embodiment, in which the first rib 52a on the inner wall comprises:
a first section 521a, a second section 522a, a third section 523a, a fourth section 524a, a fifth section 525a and a sixth section 526a which are sequentially connected end to form a first closed ring surrounding a third liquid guide hole 51 a; and a seventh section 5210a, an eighth section 5220a, a ninth section 5230a, a tenth section 5240a, an eleventh section 5250a, and a twelfth section 5260a, which are connected end to end in sequence to form a second closed loop around another third drainage hole 52 a.
The first closed loop is adjacent to the first inner sidewall 510a and the second closed loop is adjacent to the second inner sidewall 520 a.
After the second sealing element 50a is assembled with the porous body 30, the fourth section 524a and the tenth section 5240a are abutted or fit against the supporting portion 35 of the porous body 30, forming an interference fit. The fourth and tenth sections 524a and 5240a are respectively arranged on both sides of the inner top wall 550a in the length direction of the second sealing member 50 a.
FIG. 12 shows a schematic structural view of a second sealing element 50b of yet another embodiment, in comparison to the configuration of the second sealing element 50 of FIG. 8; the first rib 52b has a ninth section 529b extending in the width direction between the third section 523b and the seventh section 527b, and the closed ring formed by connecting the first section 521b to the eighth section 528b in sequence is divided into two annular portions surrounding the third liquid guide hole 51b by the ninth section 529 b.
In accordance with the above, the respective sections of the first ribs 52/52a/52b after assembly can be supported by the porous body 30, thereby stably forming the gaps that are interference-sealed therebetween and between the porous body 30 and the holder 60.
As further shown in fig. 13, the second sealing element 50 made of silicone rubber and the bracket 60 made of organic polymer plastic are obtained by performing a pre-molding process such as two-shot molding process in a mold; the second sealing member 50 is mold-bonded to the inner wall of the holding space 64 of the holder 60 directly by a preform molding such as a two-color injection molding process.
Further fig. 14 shows a schematic structural view of a second sealing element 50c of a further embodiment, the second sealing element 50c having a first rib 52c formed on an inner wall thereof; meanwhile, a second rib 54c is further provided on the outer surface, and the second rib 54c abuts against the inner surface of the holding space 64 of the bracket 60 after assembly, thereby sealing the gap therebetween.
As can be seen from the embodiment shown in fig. 14, the second rib 54c is substantially the same shape as the first rib 52c on the inner wall, and is disposed on the outer surface at a position opposite to the first rib 52 c.
It should be noted that the description and drawings of the present application illustrate preferred embodiments of the present application, but are not limited to the embodiments described in the present application, and further, those skilled in the art can make modifications or changes according to the above description, and all such modifications and changes should fall within the scope of the claims appended to the present application.
Claims (16)
1. An atomizer, comprising:
a reservoir chamber for storing a liquid substrate;
a porous body in fluid communication with the reservoir chamber to receive a liquid substrate;
a heating element coupled to the porous body for heating at least a portion of the liquid substrate of the porous body to generate an aerosol;
a sealing element having an inner wall at least partially surrounding or coating the porous body; the inner wall comprises a plurality of inner side walls and an inner top wall; the sealing element includes a first rib extending over the inner top wall and at least one inner side wall, the first rib being connected into at least one closed loop.
2. An atomiser according to claim 1, wherein the sealing element is provided with a fluid conducting aperture through which the porous body is in fluid communication with the reservoir;
the drainage hole is positioned in the at least one closed ring.
3. Atomiser according to claim 1 or 2, characterised in that the first bead is arranged symmetrically in the length direction and/or width direction of the sealing element.
4. An atomiser according to claim 1 or claim 2, wherein the body has a liquid passage extending lengthwise therethrough and in fluid communication with the reservoir via the liquid passage;
the first ribs avoid the liquid passage.
5. Atomiser according to claim 1 or 2, characterised in that the first rib comprises a number of segments from which it is connected end to end in succession in the at least one closed ring.
6. The atomizer of claim 5, wherein any two adjacent ones of said first plurality of sections are substantially perpendicular to each other.
7. The nebulizer of claim 1 or 2, wherein the plurality of inner side walls comprise at least first and second longitudinally opposed inner side walls;
the first bead is arranged to be located on the first inner side wall, the second inner side wall and the inner top wall.
8. The nebulizer of claim 7, wherein the plurality of inner side walls further comprises a third inner side wall and a fourth inner side wall opposite in width direction;
the first bead includes:
a first section on the first inner sidewall and extending in a width direction;
a second section on the first inner sidewall and proximate to the third inner sidewall;
a third section extending lengthwise on the inner top wall and adjacent to the third inner side wall;
a fourth section on the second inner sidewall and proximate to the third inner sidewall;
a fifth section on the second inner sidewall and extending in a width direction;
a sixth section on the second inner sidewall and proximate to the fourth inner sidewall;
a seventh section extending lengthwise on the inner top wall and adjacent the fourth inner side wall;
an eighth section on the first inner sidewall and proximate to the fourth inner sidewall.
9. The atomizer of claim 8, wherein said porous body comprises:
a base portion configured to extend lengthwise between and provide support to the first and fifth sections.
10. The atomizer of claim 9, wherein said porous body further comprises:
a first side portion adjacent the third inner side wall extending lengthwise between the second and fourth sections and configured to provide support to the second, third and fourth sections;
a second side portion adjacent the fourth inner side wall extending lengthwise between the sixth and eighth sections and configured to provide support to the sixth, seventh and eighth sections.
11. The atomizer of claim 8, wherein said first bead further comprises:
at least one ninth section extending between the third and seventh sections in the width direction.
12. The nebulizer of claim 1 or 2, wherein the plurality of inner side walls include at least a first inner side wall on one side in a length direction, and third and fourth inner side walls opposed in a width direction;
the first bead includes:
a first section on the first inner sidewall and extending in a width direction;
a second section on the first inner sidewall and proximate to the third inner sidewall;
a third section extending lengthwise on the inner top wall and adjacent to the third inner side wall;
a fourth section extending in a width direction on the inner top wall;
a fifth section extending lengthwise on the inner top wall and adjacent the fourth inner side wall;
a sixth section on the first inner sidewall and proximate to the fourth inner sidewall.
13. A nebulizer as claimed in claim 1 or 2, further comprising:
a holder at least partially housing the sealing element;
the sealing element is formed on the bracket by prefabrication molding.
14. An atomiser according to claim 1 or 2, wherein the outer surface of the sealing element is further provided with a second bead.
15. An electronic atomisation device comprising an atomiser for atomising a liquid substrate to generate an aerosol, and a power supply mechanism for supplying power to the atomiser; characterized in that the nebulizer comprises a nebulizer according to any one of claims 1 to 14.
16. A sealing element for an atomizer having an inner wall defining a receiving chamber; wherein the inner wall comprises a plurality of inner side walls and an inner top wall; the sealing element includes a first rib extending over the inner top wall and at least one inner side wall, the first rib being connected into at least one closed loop.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120651505.XU CN215347025U (en) | 2021-03-31 | 2021-03-31 | Atomizer, electronic atomization device and sealing element for atomizer |
| US18/011,153 US20230240364A1 (en) | 2020-06-16 | 2021-06-16 | Vaporizer, electronic vaporization device, and seal element for vaporizer |
| PCT/CN2021/100373 WO2021254395A1 (en) | 2020-06-16 | 2021-06-16 | Atomizer, electronic atomization device, and sealing element for atomizer |
| EP21826222.8A EP4166014A4 (en) | 2020-06-16 | 2021-06-16 | Atomizer, electronic atomization device, and sealing element for atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120651505.XU CN215347025U (en) | 2021-03-31 | 2021-03-31 | Atomizer, electronic atomization device and sealing element for atomizer |
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| Publication Number | Publication Date |
|---|---|
| CN215347025U true CN215347025U (en) | 2021-12-31 |
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| CN202120651505.XU Active CN215347025U (en) | 2020-06-16 | 2021-03-31 | Atomizer, electronic atomization device and sealing element for atomizer |
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| CN (1) | CN215347025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151626A1 (en) * | 2022-02-14 | 2023-08-17 | 深圳市合元科技有限公司 | Atomizer, electronic atomization apparatus, and sealing element for electronic atomization apparatus |
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2021
- 2021-03-31 CN CN202120651505.XU patent/CN215347025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151626A1 (en) * | 2022-02-14 | 2023-08-17 | 深圳市合元科技有限公司 | Atomizer, electronic atomization apparatus, and sealing element for electronic atomization apparatus |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Yumi Technology Co.,Ltd. Assignor: SHENZHEN FIRST UNION TECHNOLOGY Co.,Ltd. Contract record no.: X2022980010279 Denomination of utility model: Atomizer, electronic atomizing device and sealing element for atomizer Granted publication date: 20211231 License type: Common License Record date: 20220712 |
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| EE01 | Entry into force of recordation of patent licensing contract |